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Self Drilling Screw With Wings

  • self drilling screw with wings

    self drilling screw with wings

    Application
    ·Drills the wood
    ·Suitable for timber, fibre cement and chipboard to metal where a
    flush finish is required.
    Features
    ·Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement
    ·Both wings avoid the wood to be damaged
    ·With ribs under the head that countersunk the wood straight away
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